How much RAM does Apache Guacamole need?

Plan on 2–4 GB for typical use; add headroom if you expect many concurrent users.

Can I run other things on the same VPS?

Yes — size the plan so Apache Guacamole plus your other workloads fit in RAM with room to spare.

Networking

A clientless remote-desktop gateway.

Reach SSH, RDP and VNC hosts through a browser with no client software required.

Guacamole puts all your remote access behind one authenticated web gateway, ideal for managing a fleet.

1
Provision a VPS
Choose a plan with room for your data as well as the app.
2
Install the stack
Install Java (guacd) + Nginx + DB.
3
Deploy the application
Follow the project’s official install guide for your distribution.
4
Enable HTTPS
Serve it on your own domain behind a reverse proxy with a certificate.
5
Back it up
Schedule a database dump plus a copy of any uploaded files to an off-box location.

Give Apache Guacamole its own database user with rights only on its own schema.
Reverse-proxy Apache Guacamole and terminate TLS at the proxy so certificates are managed in one place.
Take a VPS snapshot before major upgrades so you can roll back cleanly.
Keep Apache Guacamole patched — most self-hosting incidents are unpatched software.

How much RAM does Apache Guacamole need?: Plan on 2–4 GB for typical use; add headroom if you expect many concurrent users.
What stack does Apache Guacamole run on?: Java (guacd) + Nginx + DB.
Can I run other things on the same VPS?: Yes — size the plan so Apache Guacamole plus your other workloads fit in RAM with room to spare.

Looking for something else? Popular alternatives include MeshCentral, RustDesk Server, Teleport — browse all app guides.